Holley EFI CAN Input/Output Module Kit

Holley EFI CAN Input/Output Module Kit

Perfect for anyone wanting their Holley EFI ECU to control more functions or monitor more data channels HP and Terminator X EFI installations with only (4) inputs and (4) outputs can now add more functionality to their EFI system Expand Dominator ECU’s Input / Output control with (8) additional inputs and outputs Inputs can be used for things such as: -Switch 12V Toggle Switches - can be configured for external mechanical relays or setup as digital switches via a Holley EFI dash -Ground input for brake pedal switch -5V analog inputs for sensors like fuel pressure, oil pressure, or nitrous bottle pressure -Thermistor inputs for coolant temperature sensors Outputs can be used for things such as: -Switch Low (Ground) - for relay control or activation